D13-3 Freeway Entrance Sign general-information-signs MUTCD Sign Designation: W21-8

MUTCD Sign Designation: W21-8

MUTCD Sign Designation: G20-4

W1-2AL Left Curve Ahead Combination Horizontal Alignment/Advisory Speed

Molded-in carrying handles

D13-3 Freeway Entrance Sign general-information-signs MUTCD Sign Designation: W21-8D13 3 Freeway Enterance MUTCD Sign Designation: D13 3 Traffic signs match MUTCD Highway Sign Standards. Signs are made with reflective sheeting applied to . 080" aluminum with rounded radius corners and pre punched 3 8" holes to meet Federal MUTCD, ASTM and ATSSA specifications. Aluminum: Aluminum is . 080 Aluminum #3105 H38 Alodine coated. Reflective Sheeting: 3M 3930 Series Type III High Intensity Prismatic Reflective Sheeting. Meets ASTM D4956